docs: def _calc_min_width(self, table):
          """ Calculate the minimum allowable width for a table """
          width = len(table.name)
          cap = table.consumed_capacity["__table__"]
          width = max(width, 4 + len("%.1f/%d" % (cap["read"], table.read_throughput)))
          width = max(width, 4 + len("%.1f/%d" % (cap["write"], table.write_throughput)))
          for index_name, cap in iteritems(table.consumed_capacity):
              if index_name == "__table__":
                  continue
              index = table.global_indexes[index_name]
              width = max(
                  width,
                  4 + len(index_name + "%.1f/%d" % (cap["read"], index.read_throughput)),
              )
              width = max(
                  width,
                  4
                  + len(index_name + "%.1f/%d" % (cap["write"], index.write_throughput)),
              )
          return width